Quoting snanecki, "If, as I suspect, the range is normally in the order of +/- 5 degC from whatever is the agreed "norm" is, then what made this fuel have such a spectacularly different freezing point?? OR is this very low freezing point understood, and simply a red herring?"
Right on snanecki! I tried to say this earlier but couldn't bring up the words that you have.
